问题
多项选择题
酶免疫技术的优点有()
A.灵敏度高、特异性强、准确性好
B.易与其他标记免疫技术偶联
C.实验简便,易操作
D.易于自动化分析
E.标记试剂的有效期较长
答案
参考答案:A, B, C, D, E
酶免疫技术的优点有()
A.灵敏度高、特异性强、准确性好
B.易与其他标记免疫技术偶联
C.实验简便,易操作
D.易于自动化分析
E.标记试剂的有效期较长
参考答案:A, B, C, D, E
完形填空。 | |||
Susan is a cool and lovely girl. She's from 1 . She's our new classmate (同班同学). She 2 running. She looks polite and 3 . Today is October the first. It's Susan's twelfth birthday. She wants 4 friends with us. So she has a birthday party (生日晚会) in a KFC. Many 5 come to her party. We buy lots of presents (礼物) 6 her-chocolates, teddy bears, a Chinese-English dictionary and other school things. At the party, everyone 7 the nice food and drinks. Some of 8 talk about interesting things of our class. 9 play games with Susan. We all have a 10 time. Of course, Susan becomes our good friend. | |||
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